// import { login, logout, getInfo } from '@/api/user'
import { getToken, setToken, removeToken } from "@/utils/auth";
import { logout } from "@/api/index";
import { login } from "@/api/auth";
import { getUserInfo } from "@/api/user";
import router, { constantRoutes } from "@/router";

const state = {
  token: "",
  refreshToken: "",
  name: "",
  avatar: "",
  introduction: "",
  roles: [],
};

const mutations = {
  SET_TOKEN: (state, token) => {
    state.token = token;
  },
  SET_REFRESH_TOKEN: (state, refreshToken) => {
    state.refreshToken = refreshToken;
  },
  SET_INTRODUCTION: (state, introduction) => {
    state.introduction = introduction;
  },
  SET_NAME: (state, name) => {
    state.name = name;
  },
  SET_AVATAR: (state, avatar) => {
    state.avatar = avatar;
  },
  SET_ROLES: (state, roles) => {
    state.roles = roles;
  },
};

const actions = {
  // user login
  login({ commit }, userInfo) {
    const { username, password } = userInfo;
    return new Promise((resolve, reject) => {
      login({
        username: username.trim(),
        password: password,
        client_id: "client-app",
        client_secret: "123456",
        grant_type: "password",
      })
        .then((response) => {
          const { data } = response;
          console.log("login-------------->data", data);
          commit("SET_TOKEN", data.tokenHead + data.token);
          commit("SET_REFRESH_TOKEN", data.refreshToken);
          localStorage.setItem("accessToken", data.tokenHead + data.token);
          localStorage.setItem("refreshToken", data.refreshToken);
          setToken(data.token);
          resolve();
        })
        .catch((error) => {
          reject(error);
        });
    });
  },

  // get user info
  getInfo({ commit, state }) {
    return new Promise((resolve, reject) => {
      getUserInfo()
        .then((response) => {
          const { data } = response;
          console.log("data----------->", data);
          if (!data) {
            reject("Verification failed, please Login again.");
          }
          const { roles, username, avatar, introduction } = data;
          // roles must be a non-empty array
          if (!roles || roles.length <= 0) {
            reject("getInfo: roles must be a non-null array!");
          }
          commit("SET_ROLES", roles);
          commit("SET_NAME", username);
          commit("SET_AVATAR", avatar);
          commit("SET_INTRODUCTION", introduction);
          resolve(data);
        })
        .catch((error) => {
          reject(error);
        });
    });
  },

  // user logout
  logout({ commit, state, dispatch }) {
    return new Promise((resolve, reject) => {
      logout()
        .then(() => {
          commit("SET_TOKEN", "");
          commit("SET_REFRESH_TOKEN", "");
          commit("SET_ROLES", []);
          //removeToken()
          //resetRouter()
          // reset visited views and cached views
          // to fixed https://github.com/PanJiaChen/vue-element-admin/issues/2485
          //dispatch('tagsView/delAllViews', null, { root: true })
          resolve();
        })
        .catch((error) => {
          reject(error);
        });
    });
  },

  // remove token
  resetToken({ commit }) {
    return new Promise((resolve) => {
      commit("SET_TOKEN", "");
      commit("SET_ROLES", []);
      localStorage.removeItem("accessToken");
      localStorage.removeItem("refreshToken");
      removeToken();
      resolve();
    });
  },

  refreshToken({ commit }) {
    var refreshToken = localStorage.getItem("refreshToken");
    console.log("refreshToken------------------->", refreshToken);
    return new Promise((resolve, reject) => {
      login({
        client_id: "client-app",
        client_secret: "123456",
        grant_type: "refresh_token",
        refresh_token: refreshToken,
      })
        .then((response) => {
          const { data } = response;
          console.log("refreshToken-------------->data", data);
          commit("SET_TOKEN", data.tokenHead + data.token);
          commit("SET_REFRESH_TOKEN", data.refreshToken);
          localStorage.setItem("accessToken", data.tokenHead + data.token);
          localStorage.setItem("refreshToken", data.refreshToken);
          resolve();
        })
        .catch((error) => {
          reject(error);
        });
    });
  },
  // dynamically modify permissions
  async changeRoles({ commit, dispatch }, role) {
    const token = role + "-token";

    commit("SET_TOKEN", token);
    setToken(token);

    const { roles } = await dispatch("getInfo");

    constantRoutes();

    // generate accessible routes map based on roles
    const accessRoutes = await dispatch("permission/generateRoutes", roles, {
      root: true,
    });
    // dynamically add accessible routes
    router.addRoutes(accessRoutes);

    // reset visited views and cached views
    dispatch("tagsView/delAllViews", null, { root: true });
  },
};

export default {
  namespaced: true,
  state,
  mutations,
  actions,
};
